344 citations · 2.8k across the 40 of their papers we have counts for
4 papers · 1 filter
A worldsheet for Kerr
Alfredo Guevara, Ben Maybee, Alexander Ochirov +2
We show that the Newman-Janis shift property of the exact Kerr solution can be interpreted in terms of a worldsheet effective action. This holds both in gravity, and for the single…
Gravitational spin-orbit and aligned spin-spin couplings through third-subleading post-Newtonian orders
Andrea Antonelli, Chris Kavanagh, Mohammed Khalil +2
The study of scattering encounters continues to provide new insights into the general relativistic two-body problem. The local-in-time conservative dynamics of an aligned-spin bina…
Gravitational spin-orbit coupling through third-subleading post-Newtonian order: from first-order self-force to arbitrary mass ratios
Andrea Antonelli, Chris Kavanagh, Mohammed Khalil +2
Exploiting simple yet remarkable properties of relativistic gravitational scattering, we use first-order self-force (linear-in-mass-ratio) results to obtain arbitrary-mass-ratio re…
Fourth post-Newtonian effective-one-body Hamiltonians with generic spins
Mohammed Khalil, Jan Steinhoff, Justin Vines +1
In a compact binary coalescence, the spins of the compact objects can have a significant effect on the orbital motion and gravitational-wave (GW) emission. For generic spin orienta…